2017222820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4385267}}^1$

素因数の和:4385299

約数の個数: 24

約数和(自身を含む): 4420350144

約数和(自身を除く): 2403127324

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4385267, 8770534, 17541068, 21926335, 43852670, 87705340, 100861141, 201722282, 403444564, 504305705, 1008611410, 2017222820]

約数ペア:

[(1, 2017222820), (2, 1008611410), (4, 504305705), (5, 403444564), (10, 201722282), (20, 100861141), (23, 87705340), (46, 43852670), (92, 21926335), (115, 17541068), (230, 8770534), (460, 4385267)]